SEW-Eurodrive DFS21B PROFINET IO User manual

*20025343_0318*
Drive Technology \ Drive Automation \ System Integration \ Services
Manual
DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
Edition 03/2018 20025343/EN

SEW-EURODRIVE—Driving the world

Table of contents
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 3
Table of contents
1 General information.................................................................................................................. 8
1.1 About this documentation ...............................................................................................8
1.2 Structure of the safety notes ...........................................................................................8
1.2.1 Meaning of signal words ................................................................................ 8
1.2.2 Structure of section-related safety notes........................................................ 8
1.2.3 Structure of embedded safety notes .............................................................. 9
1.3 Rights to claim under limited warranty ............................................................................9
1.4 Content of the documentation.........................................................................................9
1.5 Exclusion of liability.......................................................................................................10
1.6 Other applicable documentation ...................................................................................10
1.7 Product names and trademarks....................................................................................10
1.8 Copyright notice ............................................................................................................10
2 Safety notes ............................................................................................................................ 11
2.1 Preliminary information .................................................................................................11
2.2 Target group .................................................................................................................11
2.3 Designated use .............................................................................................................11
2.4 Bus systems..................................................................................................................11
3 Introduction............................................................................................................................. 13
3.1 Content of this manual ..................................................................................................13
3.2 Characteristics ..............................................................................................................13
3.2.1 MOVIDRIVE® B, MOVITRAC®B and PROFINET........................................ 13
3.2.2 Access to all information .............................................................................. 13
3.2.3 Monitoring functions ..................................................................................... 14
3.2.4 Diagnostics................................................................................................... 14
3.2.5 Fieldbus monitor........................................................................................... 14
4 Integrated safety technology................................................................................................. 15
4.1 Safety concept for PROFIsafe fieldbus interfaces ........................................................15
4.2 Safety concept for MOVIDRIVE® B and MOVITRAC® B..............................................15
4.2.1 Schematic representation "Safety concept for MOVIDRIVE®B".................. 16
4.2.2 Restrictions .................................................................................................. 16
5 Safety-relevant conditions..................................................................................................... 17
5.1 Installation requirements...............................................................................................17
5.1.1 Connecting the safety-related digital output F-DO ....................................... 17
5.1.2 DC 24 V voltage supply................................................................................ 18
6 Assembly and installation notes........................................................................................... 19
6.1 Installing the DFS21B option card in MOVIDRIVE® MDX61B .....................................19
6.1.1 Before you start............................................................................................ 20
6.1.2 Installing and removing option cards............................................................ 21
6.2 Installing the DFS21B option card in MOVITRAC® B...................................................22
6.2.1 Connecting the system bus (SBus 1) between a MOVITRAC®B and the
DFS21B option............................................................................................. 22
6.2.2 Connecting the system bus (SBus 1) between several MOVITRAC® B devices
23
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6.3 Assembling and installing the DFS21B/UOH11B gateway housing .............................24
6.4 Connection and terminal description of the DFS21B option .........................................26
6.4.1 Part number ................................................................................................. 26
6.5 Safe technology wiring diagrams ..................................................................................28
6.5.1 Using the safe digital output F-DO ............................................................... 28
6.5.2 Individual wiring of MOVIDRIVE® MDX61B and MOVITRAC® B.................. 29
6.5.3 Group wiring of MOVIDRIVE® MDX61B and MOVITRAC® B....................... 30
6.6 Pin assignment of an RJ45 plug connector ..................................................................31
6.6.1 MOVIDRIVE® / MOVITRAC®B/Ethernet connection.................................. 31
6.7 Shielding and routing bus cables ..................................................................................31
6.8 TCP/IP addressing and subnetworks............................................................................32
6.8.1 Introduction .................................................................................................. 32
6.8.2 IP address .................................................................................................... 32
6.8.3 Network classes ........................................................................................... 33
6.8.4 Subnet mask ................................................................................................ 33
6.8.5 Standard gateway ........................................................................................ 34
6.9 Setting the IP address parameters via DCP .................................................................34
6.9.1 Initial startup................................................................................................. 34
6.9.2 Resetting the IP address parameters........................................................... 34
6.10 Operating display DFS21B option.................................................................................35
6.10.1 PROFINET LEDs ......................................................................................... 35
6.10.2 Gateway LEDs ............................................................................................. 37
6.11 Procedure after device replacement.............................................................................38
6.11.1 MOVIDRIVE® B device replacement............................................................ 38
6.11.2 Device replacement MOVITRAC® B / gateway ............................................ 38
7 Project planning with PROFINET .......................................................................................... 40
7.1 Project planning for the PROFINET IO controller .........................................................40
7.1.1 Installing the GSDML file.............................................................................. 40
7.1.2 Assigning the PROFINET device name ....................................................... 40
7.1.3 Project planning for the PROFINET interface for MOVIDRIVE®B............... 43
7.1.4 Project planning for MOVITRAC® B or gateway with DFS21B option.......... 48
7.1.5 Project planning for the PROFINET interface for MOVITRAC® B ................ 48
7.2 Auto setup for gateway operation .................................................................................53
7.3 Setting the MOVIDRIVE® MDX61B drive inverter........................................................56
7.4 Setting the MOVITRAC® B frequency inverter .............................................................57
7.5 Configuring PROFIsafe with STEP7 .............................................................................58
7.5.1 Hardware structure....................................................................................... 58
7.5.2 Configuring the PROFIsafe properties ......................................................... 59
7.5.3 Description of the F-parameters................................................................... 61
7.6 Data exchange with PROFIsafe option DFS.................................................................63
7.6.1 Introduction .................................................................................................. 63
7.6.2 F periphery data block of PROFIsafe option DFS........................................ 63
7.7 Response times of PROFIsafe option DFS ..................................................................66
7.7.1 Response sequence in conjunction with the PROFIsafe option DFS .......... 67
7.8 Fault statuses of the PROFIsafe option DF S...............................................................67
7.8.1 Faults in the safety section........................................................................... 68
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7.8.2 PROFIsafe timeout....................................................................................... 68
7.8.3 Safety diagnostics via PROFINET ............................................................... 68
8 Operating characteristics with the PROFINET..................................................................... 70
8.1 Introduction ...................................................................................................................70
8.1.1 Three communication classes...................................................................... 70
8.1.2 Three device types....................................................................................... 70
8.1.3 Communication model ................................................................................. 71
8.1.4 Device model ............................................................................................... 71
8.2 The integrated Ethernet switch .....................................................................................72
8.2.1 Auto-crossing ............................................................................................... 72
8.2.2 Auto-negotiation ........................................................................................... 72
8.2.3 Monitoring the LINK status........................................................................... 72
8.3 Process data configuration ...........................................................................................73
8.3.1 Permitted configurations .............................................................................. 73
8.4 Controlling the MOVIDRIVE® MDX61B drive inverter..................................................74
8.4.1 Control example for SIMATIC S7 with MOVIDRIVE® MDX61B ................... 74
8.4.2 PROFINET timeout (MOVIDRIVE® MDX61B).............................................. 75
8.4.3 Fieldbus timeout response (MOVIDRIVE® MDX61B)................................... 75
8.5 Controlling the MOVITRAC® B frequency inverter (gateway) ......................................75
8.5.1 Control example for SIMATIC S7 with MOVITRAC® B (gateway)................ 76
8.5.2 SBus timeout................................................................................................ 76
8.5.3 Device fault .................................................................................................. 76
8.5.4 Fieldbus timeout of the DFS11B in gateway operation ................................ 76
8.6 SIMATIC S7 example program .....................................................................................77
8.7 PROFINET alarms using the example of MOVIDRIVE® B...........................................78
8.7.1 Diagnostic alarm of the safety option ........................................................... 78
8.7.2 Diagnostics alarm of MOVIDRIVE®.............................................................. 78
8.7.3 Diagnostics alarm of the integrated switch................................................... 78
8.8 PROFINET configuration with topology detection.........................................................79
8.8.1 Introduction .................................................................................................. 79
8.8.2 Creating a PROFINET IO project and starting the topology editor .............. 81
8.8.3 Specifying the topology and detecting faulty connections............................ 82
8.8.4 Changing port properties.............................................................................. 83
8.8.5 Topology diagnostics ................................................................................... 85
8.8.6 Port statistics................................................................................................ 85
9 Parameterization via PROFIdrive dataset 47 ....................................................................... 87
9.1 Introduction PROFINET data sets ................................................................................87
9.1.1 Properties of the SEW‑EURODRIVE PROFINET devices........................... 88
9.2 Structure of the PROFINET parameter channel ...........................................................88
9.2.1 Parameterization procedure via data set 47 ................................................ 90
9.2.2 Controller processing sequence................................................................... 91
9.2.3 Addressing connected inverters................................................................... 91
9.2.4 MOVILINK® parameter requests .................................................................. 92
9.2.5 PROFIdrive parameter requests .................................................................. 96
9.3 Reading or writing parameters via data set 47 ...........................................................100
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9.3.1 Sample program for SIMATIC S7 .............................................................. 100
9.3.2 Technical data of the GSDML file for operation on PROFINET ................. 100
9.3.3 Error codes of the PROFINET services ..................................................... 101
10 Integrated web server .......................................................................................................... 103
10.1 Software requirements................................................................................................103
10.2 Security settings..........................................................................................................103
10.3 Layout of the MOVIDRIVE® MDX61B homepage with the DFS21B option ...............104
10.4 Structure of the diagnostics applet..............................................................................105
10.4.1 Plug-in window ........................................................................................... 106
10.5 Access protection........................................................................................................109
11 Operation with the MOVITOOLS® MotionStudio engineering software........................... 110
11.1 About MOVITOOLS® MotionStudio............................................................................110
11.1.1 Tasks.......................................................................................................... 110
11.1.2 Functional principle .................................................................................... 110
11.2 First steps ...................................................................................................................112
11.2.1 Starting the software and creating a project............................................... 112
11.2.2 Establishing communication and scanning the network............................. 112
11.2.3 Selecting the communication mode (online or offline) ............................... 113
11.2.4 Configuring devices.................................................................................... 113
11.3 Connection mode........................................................................................................114
11.3.1 Overview .................................................................................................... 114
11.4 Serial communication (RS485) via interface adapters................................................116
11.4.1 Engineering via interface adapter (serial) .................................................. 116
11.4.2 Startup of the USB11A interface adapter................................................... 116
11.4.3 Configuring the serial communication ........................................................ 119
11.4.4 Serial communication parameter (RS485) ................................................. 121
11.5 Communication SBus (CAN) via interface adapter ....................................................122
11.5.1 Engineering via interface adapter (SBus) .................................................. 122
11.5.2 Starting up the USB-CAN interface............................................................ 122
11.5.3 Configuring the SBus communication ........................................................ 124
11.5.4 Communication parameters for SBus ........................................................ 125
11.6 Communication via Ethernet.......................................................................................127
11.6.1 Connecting the device with the PC via Ethernet ........................................ 127
11.6.2 Establishing communication with the Address Editor................................. 127
11.6.3 Configuring the communication channel via Ethernet................................ 132
11.6.4 Adding devices to the local network segment ............................................ 133
11.6.5 Ethernet parameters for SMLP .................................................................. 135
11.6.6 Communication ports used ........................................................................ 136
11.7 Executing functions with the devices ..........................................................................136
11.7.1 Reading or changing device parameters ................................................... 136
11.7.2 Starting up devices (online)........................................................................ 137
12 Fault diagnostics .................................................................................................................. 138
12.1 General information ....................................................................................................138
12.2 Fault list – PROFIsafe DFS21B option .......................................................................138
12.3 Fault list – PROFIsafe DFS21B option in gateway operation .....................................140
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Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 7
13 Technical data....................................................................................................................... 141
13.1 DFS21B for MOVIDRIVE® MDX61B, MOVITRAC® B and UOH11B gateway ...........141
13.2 Safety characteristic values DFS21B fieldbus interface .............................................142
13.3 Safe output F-DO of DFS21B .....................................................................................142
13.4 STO input at MOVIDRIVE® MDX61B.........................................................................143
13.5 STO input at MOVITRAC® B......................................................................................143
13.6 Dimension drawing of DFS21B in UOH11B gateway housing....................................143
Index ...................................................................................................................................... 144
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1General information
About this documentation
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
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1 General information
1.1 About this documentation
The current version of the documentation is the original.
This documentation is an integral part of the product. The documentation is written for
all employees who assemble, install, start up, and service this product.
Make sure this documentation is accessible and legible. Ensure that persons respons-
ible for the machinery and its operation as well as persons who work on the product
independently have read through the documentation carefully and understood it. If you
are unclear about any of the information in this documentation or require further in-
formation, contact SEW‑EURODRIVE.
1.2 Structure of the safety notes
1.2.1 Meaning of signal words
The following table shows the grading and meaning of the signal words for safety
notes.
Signal word Meaning Consequences if disregarded
DANGER Imminent hazard Severe or fatal injuries
WARNING Possible dangerous situation Severe or fatal injuries
CAUTION Possible dangerous situation Minor injuries
NOTICE Possible damage to property Damage to the product or its envir-
onment
INFORMATION Useful information or tip: Simplifies
handling of the product.
1.2.2 Structure of section-related safety notes
Section-related safety notes do not apply to a specific action but to several actions
pertaining to one subject. The hazard symbols used either indicate a general hazard
or a specific hazard.
This is the formal structure of a safety note for a specific section:
SIGNAL WORD
Type and source of hazard.
Possible consequence(s) if disregarded.
• Measure(s) to prevent the hazard.
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1
General information
Rights to claim under limited warranty
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 9
Meaning of the hazard symbols
The hazard symbols in the safety notes have the following meaning:
Hazard symbol Meaning
General hazard
Warning of dangerous electrical voltage
Warning of hot surfaces
Warning of risk of crushing
Warning of suspended load
Warning of automatic restart
1.2.3 Structure of embedded safety notes
Embedded safety notes are directly integrated into the instructions just before the de-
scription of the dangerous action.
This is the formal structure of an embedded safety note:
 SIGNAL WORD Type and source of hazard. Possible consequence(s) if disreg-
arded. Measure(s) to prevent the hazard.
1.3 Rights to claim under limited warranty
Read the information in this documentation. This is essential for fault-free operation
and fulfillment of any rights to claim under limited warranty. Read the documentation
before you start working with the product.
1.4 Content of the documentation
This documentation contains additional safety-related information and conditions for
operation in safety-related applications.
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1General information
Exclusion of liability
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
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1.5 Exclusion of liability
Read the information in this documentation, otherwise safe operation is impossible.
You must comply with the information contained in this documentation to achieve the
specified product characteristics and performance features. SEW‑EURODRIVE as-
sumes no liability for injury to persons or damage to equipment or property resulting
from non-observance of these operating instructions. In such cases,
SEW‑EURODRIVE assumes no liability for defects.
1.6 Other applicable documentation
This documentation supplements the operating instructions of the product. Use this
document only in connection with the operating instructions.
Always use the latest edition of documentations and software.
The SEW‑EURODRIVE website (www.sew‑eurodrive.com) provides a wide selection
of documents for download in various languages. If required, you can also order prin-
ted and bound copies of the documentation from SEW‑EURODRIVE.
1.7 Product names and trademarks
The brands and product names in this documentation are trademarks or registered
trademarks of their respective titleholders.
1.8 Copyright notice
©2018SEW‑EURODRIVE. All rights reserved. Unauthorized reproduction, modifica-
tion, distribution or any other use of the whole or any part of this documentation is
strictly prohibited.
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2
Safety notes
Preliminary information
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 11
2 Safety notes
2.1 Preliminary information
The following general safety notes have the purpose to avoid injury and damage to
property. They primarily apply to the use of products described in this documentation.
If you use additional components also observe the relevant warning and safety notes.
2.2 Target group
Specialist for
mechanical work
Any mechanical work may only be performed by adequately qualified specialists. Spe-
cialists in the context of this documentation are persons familiar with the design,
mechanical installation, troubleshooting, and maintenance of the product who possess
the following qualifications:
• Qualification in the mechanical area in accordance with the national regulations
• Familiarity with this documentation
Specialist for elec-
trotechnical work
Any electrotechnical work may only be performed by electrically skilled persons with a
suitable education. Electrically skilled persons in the context of this documentation are
persons familiar with electrical installation, startup, troubleshooting, and maintenance
of the product who possess the following qualifications:
• Qualification in the electrotechnical area in accordance with the national regula-
tions
• Familiarity with this documentation
Additional qualifi-
cation
In addition to that, these persons must be familiar with the valid safety regulations and
laws, as well as with the requirements of the standards, directives, and laws specified
in this documentation. The persons must have the express authorization of the com-
pany to operate, program, parameterize, label, and ground units, systems, and circuits
in accordance with the standards of safety technology.
Instructed persons All work in the areas of transportation, storage, operation and waste disposal must be
carried out by persons who are trained appropriately. The purpose of the instruction is
that the persons are capable of performing the required tasks and work steps in a safe
and correct manner.
2.3 Designated use
The DFS21B option is designated for installation in the inverters MOVIDRIVE®
MDX61B (size 0–7) and MOVITRAC® B (size 0–5), and in the UOH11B gateway
housing.
The DFS21B option enables the connected inverters to exchange data with a higher-
level controller via PROFINET IO. In addition, the DFS21B is suitable for controlling
the STO safety function in the inverters if the controller supports PROFIsafe.
2.4 Bus systems
A bus system makes it possible to adapt electronic drive components to the particulars
of the machinery within wide limits. There is a risk that a change of parameters that
cannot be detected externally may result in unexpected (but not uncontrolled) system
behavior and may have a negative impact on operational safety, system availability, or
data security.
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2Safety notes
Bus systems
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
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Especially in Ethernet-based networked systems and with engineering interfaces,
make sure that unauthorized access is prevented.
Use IT‑specific safety standards to increase access protection to the ports. For a port
overview, refer to the respective technical data of the device in use.
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3
Introduction
Content of this manual
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 13
3 Introduction
3.1 Content of this manual
This user manual illustrates:
• How to install the "DFS21B PROFINET IO with PROFIsafe" option card in the
MOVIDRIVE®MDX61B drive inverter.
• How to use the "DFS21B PROFINET IO with PROFIsafe" option card in the
MOVITRAC®B frequency inverter and in the UOH11B gateway housing.
• How to start up MOVIDRIVE®B in the PROFINET fieldbus system.
• How to start up MOVITRAC®B connected to the PROFINET gateway.
• How to configure PROFINET using GSDML files.
• How to operate MOVITOOLS® MotionStudio via PROFINET.
• How to diagnose using the integrated web server.
3.2 Characteristics
MOVIDRIVE® MDX61B and MOVITRAC®B enables you to use the DFS21B option to
connect to higher-level automation systems via PROFINET IO thanks to its powerful,
universal fieldbus interface.
3.2.1 MOVIDRIVE® B, MOVITRAC®B and PROFINET
The device behavior of the inverter that forms the basis of PROFINET operation is re-
ferred to as the device profile. It is independent of any particular fieldbus and is there-
fore a uniform feature. This feature allows the user to develop fieldbus-independent
applications. This makes it much easier to change to other bus systems, such as
DeviceNet.
3.2.2 Access to all information
MOVIDRIVE®MDX61B and MOVITRAC®B offer digital access to all drive parameters
and functions via the PROFINET interface. The inverter is controlled via fast, cyclic
process data. Via this process data channel, you can enter setpoints such as the set-
point speed, ramp generator time for acceleration/deceleration, etc. as well as trigger
various drive functions such as enable, control inhibit, normal stop, rapid stop, etc. At
the same time you can also use this channel to read back actual values from the in-
verter, such as actual speed, current, device status, error number or reference signals.
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3Introduction
Characteristics
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
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3.2.3 Monitoring functions
Using a fieldbus system requires additional monitoring functions for the drive techno-
logy, for example, time monitoring of the fieldbus (fieldbus timeout) or rapid stop con-
cepts. For example, you can adapt MOVIDRIVE®/MOVITRAC® monitoring functions
specifically to your application. You can determine, for instance, which of the drive in-
verter fault responses should be triggered in the event of a bus error. A rapid stop
makes sense for many applications, although this can also be achieved by "freezing"
the last setpoints so the drive continues operating with the most recently valid set-
points (such as with a conveyor belt). As the functions of the control terminals are still
active in fieldbus operation, you can still implement fieldbus-independent emergency
stop concepts via the terminals of the inverter.
3.2.4 Diagnostics
MOVIDRIVE®B and MOVITRAC®B provide numerous diagnostics options for startup
and service. You can, for instance, use the fieldbus monitor integrated in
MOVITOOLS® MotionStudio to control setpoint values sent from the higher-level con-
troller as well as the actual values. The integrated web server allows you to access the
diagnostic values using a standard browser.
3.2.5 Fieldbus monitor
Furthermore, you are supplied with a variety of additional information about the status
of the fieldbus interface. The fieldbus monitor in conjunction with the MOVITOOLS®
MotionStudio engineering software offers you an easy-to-use diagnostic tool for set-
ting all drive parameters (including the fieldbus parameters) and for displaying the
fieldbus and device status information in detail.
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4
Integrated safety technology
Safety concept for PROFIsafe fieldbus interfaces
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 15
4 Integrated safety technology
4.1 Safety concept for PROFIsafe fieldbus interfaces
• Within the DFS.. PROFIsafe interface, PROFIsafe fieldbus interfaces are equipped
with an integrated safety-related electronics components with a failsafe output
(F‑DO). The safety concept of this subassembly is based on the fact that there is a
safe state for all safety-related process values. For the DFS.. PROFIsafe interface,
this is the value 0 for the F-DO output.
• The following requirements are fulfilled by means of a 2-channel redundant system
structure of the safety component with suitable monitoring mechanisms:
– SIL2 according to EN61508
– Performance leveld according to ENISO13849-1
When the system detects a fault, it reacts by reverting to a safe state. This makes
the safety function available in the form of a failsafe input connected to a higher-
level safety control via the PROFIsafe communication. The safe output on the
safety component of the DFS interface is neither evaluated locally nor processed
logically.
INFORMATION
The safety function of MOVIDRIVE®B/MOVITRAC®B is only approved for applica-
tions up to performance leveld according to ENISO 13849-1.
4.2 Safety concept for MOVIDRIVE® B and MOVITRAC® B
Safety
concept for
MOVIDRIVE
® B and
MOVITRAC
® B
• In the event of danger, any potential risk related to a machine must be eliminated
as quickly as possible. Standstill with restart prevention is generally the safe condi-
tion for preventing dangerous movements.
• The MOVIDRIVE®MDX61B and MOVITRAC®B inverters are characterized by the
optional connection of an external fail-safe, approved emergency stop relay (with
performance leveld according to ENISO13849-1). The emergency stop relay dis-
connects all active elements (disconnection of the safety oriented 24V power sup-
ply of the output stage control) that generate the pulse trains to the power output
stage (IGBT) when a connected control device (emergency stop button with latch-
ing function) is activated.
• Disconnecting the 24V at the positive and negative pole ensures that the supply
voltages required for operating the inverter and consequently for generating a ro-
tating field of pulse patterns (which allow the generation of a rotating field) are
safely interrupted, preventing automatic restart.
• Instead of galvanic isolation of the drive from the supply system using contactors
or switches, the disconnection of the 24 V voltage supply described here safely
prevents the gating of the power semiconductors in the inverter. This process dis-
connects the rotating field generation for the respective motor. The individual mo-
tor cannot develop any torque in this state even though the line voltage is still
present.
20025343/EN – 03/2018

4Integrated safety technology
Safety concept for MOVIDRIVE® B and MOVITRAC® B
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
16
4.2.1 Schematic representation "Safety concept for MOVIDRIVE®B"
S24V
S0V24
M
Uz-
Uz+
24V
SNT
S0V24 SVI24
L1 L2 L3
GND
[1]
[2]
[3]
[4]
9007201052003595
[1] Safety-related DC24 V voltage supply
[2] Electrical isolation
[3] Voltage supply for controlling the power transistors
[4] Pulse width modulated signals for the output stage
4.2.2 Restrictions
Notice: A system/machine-specific risk assessment must be carried out by the system/
machine manufacturer and taken into account for operation of the MOVIDRIVE®
MDX61B and MOVITRAC®B inverters.
WARNING
The safety concept is only suitable for performing mechanical work on driven sys-
tem/machine components.
If the STO signal is disconnected, the supply system voltage is still present at the
MOVIDRIVE®B/MOVITRAC®B DC link.
• Before working on the electric part of the drive system, disconnect it from the
supply voltage using an appropriate external disconnecting device and secure it
against unintentional reconnection to the voltage supply.
20025343/EN – 03/2018

5
Safety-relevant conditions
Installation requirements
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 17
5 Safety-relevant conditions
INFORMATION
For information on the safety-relevant conditions, refer to the following documents:
• "MOVIDRIVE® MDX60B/61B Functional Safety" manual
• "MOVITRAC® B Functional Safety" manual
5.1 Installation requirements
5.1.1 Connecting the safety-related digital output F-DO
• Only connect cables with a core cross section of a minimum of 0.25 mm2 up to a
maximum 1 mm2 to the safety-related digital output F-DO (X31:1, X31:2) of the
DFS21B option. Clamping without conductor end sleeves is possible in accord-
ance with IEC 60999. The maximum cable length is 30m.
• The maximum current load of the F-DO safety-related digital output is DC 1A.
• The safety digital output is bipolar, P and M switching and is controlled via
PROFIsafe by a higher-level safety control.
• An actuator must generally be connected with the safe output F-DO with a 2-pole
connection between the P switch output and the M switch output (F-DO_P and F-
DO_M).
• It is not permitted to make a 1-pole connection between F-DO_P and the GND ref-
erence potential as doing so would cause an error as soon as the output is con-
trolled.
• The safe output is tested internally in cycles. However, when decoupled, the test
pulses are not visible at the connection terminals and do not have to be taken into
account during operation.
A range of external faults can be detected using internal tests and monitoring func-
tions:
The following faults can be detected when the output is activated,
– Short circuit between the P output and the reference potential
– Short circuit between the M output and the +24 V supply voltage
– Short circuit between the P output and the M output
The following faults can be detected when the output is deactivated:
– Short circuit between the P output and the reference potential
– Short circuit between the M output and the reference potential
– Short circuit between the P output and the +24 V supply voltage
– Short circuit between the M output and the +24 V supply voltage
Whenever the system detects a fault, it reverts to a safe status, i.e. all safety-re-
lated process values (F-DO) are set to "0". In addition, the safety component is
passivated. The "FS" LED (failsafe status) indicates the fault status (see chapter
"Operating displays of the DFS21B option").
20025343/EN – 03/2018

5Safety-relevant conditions
Installation requirements
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
18
5.1.2 DC 24 V voltage supply
The 24 V supply voltage(s) of the DFS21B and all stations connected to the fieldbus
must be designed as safety extra-low voltage. The voltage must be within the limits
specified in the technical data. In addition, the following voltage values must not be ex-
ceeded if a fault occurs (according to EN60950): Max. DC 60V, max. DC 120V for
200ms.
20025343/EN – 03/2018

6
Assembly and installation notes
Installing the DFS21B option card in MOVIDRIVE MDX61B
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe 19
6 Assembly and installation notes
This section contains information about assembly and installation of the DFS21B op-
tion card in MOVIDRIVE® MDX61B, MOVITRAC® B and UOH11B gateway housing.
6.1 Installing the DFS21B option card in MOVIDRIVE® MDX61B
Installing
the DFS21B
option card
in
MOVIDRIVE
MDX61B
INFORMATION
• If a fault has been detected, the DFS21B option card has to be switched immedi-
ately.
• Only SEW-EURODRIVE personnel may install or remove option cards for
MOVIDRIVE® MDX61B size 0.
• Users may only install or remove option cards for MOVIDRIVE® MDX61B sizes 1
to 7.
• Plug the DFS21B option card into the fieldbus slot [1].
• Only use connectors and cables approved for PROFINET IO for cabling.
[1]
DFS11B
0 1
2
2
2
2
0
1
2
3
2
2
2
AS
4
5
6
X30
1
6
5
9
0 1
2
2
2
2
0
1
2
3
2
2
2
4
5
6
27
28
29
F-ADDRESS X31
FSR
FDOBF
1 2
3 4
5 6
FDO
LS
PS
6139523595
[1] Fieldbus option slot
20025343/EN – 03/2018

6Assembly and installation notes
Installing the DFS21B option card in MOVIDRIVE MDX61B
Manual – DFS21B PROFINET IO Fieldbus Interface with PROFIsafe
20
6.1.1 Before you start
Observe the following notes before installing or removing an option card:
• Disconnect the inverter from the power. Disconnect the DC 24 V supply and the
line voltage.
• Take appropriate measures (discharge strap, conductive shoes, etc.) to protect the
option card from electrostatic charge before touching it.
•After having installed the option card, replace the keypad and the front cover (see
MOVIDRIVE® MDX60B/61B operating instructions, chapter "Installation").
•Before installing the option card, remove the keypad and the front cover (see
MOVIDRIVE® MDX60B/61B operating instructions, chapter "Installation").
• Keep the option card in its original packaging until immediately before you are
ready to install it.
• Hold the option card by its edges only. Do not touch any of the components.
20025343/EN – 03/2018